The characteristic building/House has a number of shops found contamination in the fomalin squid. 4 sample and found contaminants, sodium hydrogen sulfite in white fungus 1 example.
Character building / house with a total of five stores were contaminated with formalin in the ink of the four samples were found contaminated with sodium and hydrogen sulfide in the first sample of the white mushroom.
The building / home. There were 5 shop found contamination in the framework of 4 formalin ink samples. And found contamination sodium hydrosulfite in white mushroom were 1 samples.